rolling-table saw

Application of Metal Cold-cutting Circular Saw Blade in Steel Rolling

金属冷切圆锯片在轧钢生产中的应用

He saw the white clouds rolling above Wall Street.

他看见了在华尔街上空滚动着的白云.

"Hello!" I said to him, assuming he was just rolling for fun, but he was very still and, as I got closer, I saw him kicking his legs in the air and breathing heavily.

“你好呀！”我对他说，猜测他只是在打滚玩，但他动作非常僵硬，当我走近的时候我看到他在空中蹬着四肢，呼吸急促。

I turned and saw a brick rolling away.

我回头一看,只见一块砖头滚开了.

She knew their surveillance cameras were rolling, so when she watched the film, she saw they had a shoplifting dog.

她知道监控摄像头拍摄了当时的画面。当她播放录像时，她发现偷东西的是一只狗。